8j9o

Cryo-EM structure of inactive FZD1

Method: ELECTRON MICROSCOPY Dmax: 146.1 Å Quality: GOOD

1. Protein Identity and Related Structures Protein Identity & Related Structures

Frizzled-1,Soluble cytochrome b562

Homo sapiens

UniProt P0ABE7

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Heteromer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain A; UniProt 23–127 Not recorded anti-BRIL Fab Heavy Chain × 1 anti-Fab nanobody × 1 anti-BRIL Fab Light Chain × 1 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.40 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

714 other PDB entries and 822 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name C562_ECOLX
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 454–558; UniProt 23–127

Frizzled-1,Soluble cytochrome b562

Homo sapiens

UniProt Q9UP38

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Heteromer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain A; UniProt 69–514 Chain A; UniProt 528–637 Not recorded anti-BRIL Fab Heavy Chain × 1 anti-Fab nanobody × 1 anti-BRIL Fab Light Chain × 1 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.40 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

1 other PDB entries and 1 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name FZD1_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–446; UniProt 69–514 Author chain A; PDBConstruct 568–677; UniProt 528–637

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 8j9o

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8j9o
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8j9o
Deposition date deposition_date2023-05-04
Structure title titleCryo-EM structure of inactive FZD1
Keywords keywordsFrizzled, class-F, FZD1, Complex, MEMBRANE PROTEIN; MEMBRANE PROTEIN
Experimental Method methodELECTRON MICROSCOPY

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier43.86
Radius of gyration Rg (electron density) rg_electron43.92
Forward intensity I(0) i0162584000.00
Molecular weight molecular_weight105390.0 kDa
Excluded volume excluded_volume132070 ų
Envelope volume envelope_volume194130 ų
Hydration-shell volume shell_volume37737 ų
Envelope diameter envelope_diameter146.5
Shell Rg shell_rg47.61
Envelope Rg envelope_rg42.62
Shape Rg shape_rg43.89
Total Rg total_rg44.22
Total atoms total_atoms7441
Residues n_residues999
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax146.1
Rg (real space) rg_real44.13
Rg uncertainty (real space) rg_real_error1.61
I(0) (real space) i0_real1.6260e+08
I(0) uncertainty (real space) i0_real_error3.3780e+06
Rg (reciprocal space) rg_reciprocal43.86
I(0) (reciprocal space) i0_reciprocal162500000.0000
Solution quality estimate total_estimate0.8314
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary32.5
Skewness Skewness skewness0.314
Kurtosis Kurtosis kurtosis-0.768
Angular range angular_range— – 0.1800 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha9300000.0000
Real-space data points n_real_points37
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.815; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.672; Smooth: 0.689

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)